Limitations

Question 1

Outside air temperature limitations:

- Maximum operating temperature

Answer 1

ISA + 30 degrees C

Limited to +45 degrees C

Question 2

Outside air temperature limitations:

- Minimum operating temperature

Answer 2

-20 degrees C

Question 3

Vne power-on

Answer 3

130 kts IAS

-2 kt IAS per 1000ft Zp

Question 4

Vne power-off

Answer 4

110 kts IAS

-2 kt IAS per 1000ft Zp

Question 5

Rotor speed limits:

Power-on

Answer 5

540 RPM to 515 RPM

Question 6

Rotor speed limits:

Power-off

Answer 6

610 RPM to 450 RPM

410 RPM transient

Question 7

RPM horn limits

Answer 7

High: 594 RPM
Low: 466 RPM

Question 8

Engine speed limitations

Answer 8

High: 2700 RPM
Low: 2585 RPM

Question 9

Maximum cylinder head temperature

Answer 9

260 degrees C

180 degrees C recommended for shutdown

Question 10

Oil temperature

Answer 10

Maximum 118 degrees C

60 degrees C minimum recommended for lift

Question 11

Oil pressure

Answer 11

Maximum: 7.9 bar
Maximum for flight: 6.6 bar
Minimum for take-off: 3.6 bar (check clutch)
Minimum during idle: 1.6 bar

Question 12

Fuel pressure

Answer 12

Maximum: 0.55 bar
Minimum: 0.02 bar

Question 13

Fuel

Answer 13

Maximum capacity: 170l

Unusable fuel: 1.5l

Question 14

Oil sump capacity

Answer 14

Maximum capacity: 6 US Quarts

Minimum oil quantity: 4 US Quarts

Question 15

Max all-up weight

Answer 15

700kg

Question 16

Maximum operating altitude (Zp)

Answer 16

13 000 ft